What conclusion does the student most likely make based
on this data?
Light waves...
What conclusion does the student most likely make based
on this data?
Light waves always travel the same speed; however, the
speed of sound is determined by the medium that it
travels through
O All sound waves always have the same energy, so the
temperature of the medium does not affect wave speed.
O Light needs to vibrate particles, so it travels fastest in
tightly packed solids, while sound does not need a
medium, so it travels fastest in a gas.
Tightly packed particles in solids slow down the light
waves, however, sound waves make particles bounce
into each other, so they travel faster in solids.
Which one?
Answers: 2
Physics, 21.06.2019 23:30
Which lists the main components of darwin’s theory of evolution? a. random mutations drive evolution; the evolution of a population happens slowly; organisms have common ancestors; organisms do not change. b. natural selection drives evolution; the evolution of a population happens slowly; organisms have common ancestors; organisms change over time. c. natural selection drives evolution; the evolution of a population happens rapidly; organisms have common ancestors; organisms change over time. d. random mutations drive evolution; the evolution of a population happens rapidly; organisms have common ancestors; organisms do not change.
Answers: 1
Physics, 22.06.2019 09:30
(**i would really appreciate if this was answered soon** ) which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?
Answers: 3
Physics, 22.06.2019 11:00
Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?
Answers: 1
Physics, 22.06.2019 15:00
When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell
Answers: 3
Mathematics, 27.08.2019 14:30
Social Studies, 27.08.2019 14:30
Biology, 27.08.2019 14:30
Computers and Technology, 27.08.2019 14:30
Social Studies, 27.08.2019 14:30
Chemistry, 27.08.2019 14:30
Physics, 27.08.2019 14:30
History, 27.08.2019 14:30
History, 27.08.2019 14:30
Mathematics, 27.08.2019 14:30
History, 27.08.2019 14:30
Mathematics, 27.08.2019 14:30
Mathematics, 27.08.2019 14:30
History, 27.08.2019 14:30